{"id":"CVE-2023-54230","summary":"amba: bus: fix refcount leak","details":"In the Linux kernel, the following vulnerability has been resolved:\n\namba: bus: fix refcount leak\n\ncommit 5de1540b7bc4 (\"drivers/amba: create devices from device tree\")\nincreases the refcount of of_node, but not releases it in\namba_device_release, so there is refcount leak. By using of_node_put\nto avoid refcount leak.","modified":"2026-04-02T09:45:42.006313Z","published":"2025-12-30T12:11:22.230Z","related":["SUSE-SU-2026:0263-1","SUSE-SU-2026:0278-1","SUSE-SU-2026:0281-1","SUSE-SU-2026:0293-1","SUSE-SU-2026:0315-1","SUSE-SU-2026:0317-1","SUSE-SU-2026:0411-1","SUSE-SU-2026:0473-1","SUSE-SU-2026:0617-1","SUSE-SU-2026:20477-1","SUSE-SU-2026:20498-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54230.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/03db4fe7917bb160eeccf3968835475fa32b7e10"},{"type":"WEB","url":"https://git.kernel.org/stable/c/206fadb7278ceac7593dd0b945a77b9df856a674"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4f1807fddd9bf175ee5e14fffc6b6106e4b297ef"},{"type":"WEB","url":"https://git.kernel.org/stable/c/81ff633a88be2482c163d3acd2801d501261ce6a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8b60a706166de5de82314494704c2419e7657bf8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9062ce0ccbd82fbe81cc839a512c0ad90847e01c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/94e398df32e850f26828690ee62f7441979583cc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9baf2278b3eed2c50112169121257d8a6ee0606c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e312cbdc11305568554a9e18a2ea5c2492c183f3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54230.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-54230"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"5de1540b7bc4c23470f86add1e517be41e7fefe2"},{"fixed":"94e398df32e850f26828690ee62f7441979583cc"},{"fixed":"9062ce0ccbd82fbe81cc839a512c0ad90847e01c"},{"fixed":"03db4fe7917bb160eeccf3968835475fa32b7e10"},{"fixed":"9baf2278b3eed2c50112169121257d8a6ee0606c"},{"fixed":"4f1807fddd9bf175ee5e14fffc6b6106e4b297ef"},{"fixed":"81ff633a88be2482c163d3acd2801d501261ce6a"},{"fixed":"206fadb7278ceac7593dd0b945a77b9df856a674"},{"fixed":"8b60a706166de5de82314494704c2419e7657bf8"},{"fixed":"e312cbdc11305568554a9e18a2ea5c2492c183f3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-54230.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"4.14.326"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.295"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.257"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.195"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.132"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.53"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.4.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.5.0"},{"fixed":"6.5.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-54230.json"}}],"schema_version":"1.7.5"}